Crosman Valve O-ring 130-034 ?

[Ponz]

The one I took out is a flat top O-ring vs the replacement O-ring which is rounded.

Can anyone verify please?

Thanks - Ponz

 

[nervoustrig]

The reason the old one looks square is because it had taken a compression set.

 

[DARKHORSE1967]

That's an interior O-ring size 012 that goes around the threaded section.

The one for the grooved collar is 130 035 size 111.

You can use a Buna 70.

 

[DARKHORSE1967]

Harbor Freight has those sizes, but they're not good quality and don't last long.

 

[DARKHORSE1967]

Wow, social decorum is definitely dead for some individuals.